M.M. begun the production of FRP manhole covers since the nineties, introducing for first the FRP in this type of product.

  • theft prevention
  • noise reduction
  • resistance
  • lightness
  • electric insulation
  • resistance to corrosion

FRP manhole covers of M.M.  are manufactured  in accordance with  the EN 124:

(test load 1.5 ton) Areas which can only be used by pedestrians and pedal cyclists.

B125 (test load 12.5 ton) Footways, pedestrian areas and comparable areas, car parking decks.

C250 (test load 25 ton) For gully tops installed in the area of kerbside channels of roads which when measured from the kerb edge, extend a maximum of 0.5m into the carriageway and a maximum of 0.2m into the footway.

D400 (test load 40 ton) Carriageways of roads including pedestrian streets, hard shoulders and parking areas, for all types of road vehicles.


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